Regina bought fruit for her family. She bought LaTeX: 3\frac{1}{2}3 1 2 pounds of oranges and LaTeX: 4\frac{3}{4}4 3 4 pounds of peaches. If she used all but LaTeX: 1\frac{3}{8}1 3 8 pounds of the fruit in a fruit salad, how much fruit was in the fruit salad? Use the numbers and symbols to write an equation that represents the problem. Then, solve the equation. Symbols may be used more than once or not at all.